[Bug tree-optimization/23396] New: [4.1 Regression] profiledbootstrap is broken (again)

[Bug tree-optimization/23396] New: [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

A different error this time:
./xgcc -B./ -B/Users/pinskia/local3/powerpc-apple-darwin7.9.0/bin/ -isystem /Users/pinskia/local3/
powerpc-apple-darwin7.9.0/include -isystem /Users/pinskia/local3/powerpc-apple-darwin7.9.0/sys-
include -L/Users/pinskia/src/local3/gcc/objdir/gcc/../ld -O2 -g -O2  -DIN_GCC    -W -Wall -Wwrite-
strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition  -isystem ./include  -I. -I. 
-I/Users/pinskia/src/local3/gcc/gcc -I/Users/pinskia/src/local3/gcc/gcc/. -I/Users/pinskia/src/
local3/gcc/gcc/../include -I./../intl -I/Users/pinskia/src/local3/gcc/gcc/../libcpp/include   \
  -c /Users/pinskia/src/local3/gcc/gcc/config/darwin-crt2.c -o crt2.o
*** malloc[25823]: Deallocation of a pointer not malloced: 0x42d0b230; This could be a double free(), 
or free() called with the middle of an allocated block; Try setting environment variable MallocHelp to see 
tools to help debug
[address=4e139d10 pc=0096dabc]
/Users/pinskia/src/local3/gcc/gcc/config/darwin-crt2.c: In function 
'darwin_unwind_dyld_remove_image_hook':
/Users/pinskia/src/local3/gcc/gcc/config/darwin-crt2.c:110: internal compiler error: Segmentation 
Fault
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
make[2]: *** [crt2.o] Error 1
make[1]: *** [stageprofile_build] Error 2
make: *** [profiledbootstrap] Error 2
gcc_build: error: Could not bootstrap the compiler

-- 
           Summary: [4.1 Regression] profiledbootstrap is broken (again)
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Keywords: wrong-code, ice-on-valid-code, build
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: pinskia at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-apple-darwin7.9.0
  GCC host triplet: powerpc-apple-darwin7.9.0
GCC target triplet: powerpc-apple-darwin7.9.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-15 11:52 -------
The ICE backtrace:
#0  coalesce_tpa_members (tpa=0x42b13ed0, graph=0x42b13f30, map=0x42b0e750, 
cl=0x42b0e7c0, debug=0x0) at /Users/pinskia/src/local3/gcc/gcc/tree-ssa-live.h:408
#1  0x0082a184 in remove_ssa_form (dump=0x34, map=0x0, flags=0) at /Users/pinskia/src/local3/
gcc/gcc/tree-outof-ssa.c:918
#2  0x0082a184 in remove_ssa_form (dump=0x34, map=0x42b0e750, flags=1) at /Users/pinskia/
src/local3/gcc/gcc/tree-outof-ssa.c:918
#3  0x0082f198 in rewrite_out_of_ssa () at /Users/pinskia/src/local3/gcc/gcc/tree-outof-ssa.c:2593
#4  0x0037bb08 in execute_one_pass (pass=0x42b0e750) at /Users/pinskia/src/local3/gcc/gcc/
passes.c:797


I will get where the malloc error is.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |4.1.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-15 11:53 -------
Malloc error:
#0  0x9009fb58 in abort ()
#1  0x0096d810 in coalesce_tpa_members (tpa=0x42b13ed0, graph=0xcf3d60, map=0x42b0e750, 
cl=0x42b0e7c0, debug=0x0) at /Users/pinskia/src/local3/gcc/gcc/tree-ssa-live.c:1284
#2  0x0096d810 in coalesce_tpa_members (tpa=0x42b13ed0, graph=0x42b13f30, map=0x42b0e750, 
cl=0x42b0e7c0, debug=0x0) at /Users/pinskia/src/local3/gcc/gcc/tree-ssa-live.c:1284
#3  0x0082a184 in remove_ssa_form (dump=0x0, map=0x42b0e750, flags=1) at /Users/pinskia/src/
local3/gcc/gcc/tree-outof-ssa.c:918
#4  0x0082f198 in rewrite_out_of_ssa () at /Users/pinskia/src/local3/gcc/gcc/tree-outof-ssa.c:2593


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |hubicka at gcc dot gnu dot
                   |                            |org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-15 11:55 -------
profiledbootstrap is last known to work for "gcc version 4.1.0 20050808 (experimental)".

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|powerpc-apple-darwin7.9.0   |powerpc-*-darwin7.9.0
   GCC host triplet|powerpc-apple-darwin7.9.0   |powerpc-*-darwin7.9.0
 GCC target triplet|powerpc-apple-darwin7.9.0   |powerpc-*-darwin7.9.0


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-08-20 22:21 -------
It sounds like this also effects i686-pc-linux-gnu also with a similar error and the same backtrace.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
  GCC build triplet|powerpc-*-darwin7.9.0       |
   GCC host triplet|powerpc-*-darwin7.9.0       |
 GCC target triplet|powerpc-*-darwin7.9.0       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[hubicka at gcc dot gnu dot org]

------- Additional Comments From hubicka at gcc dot gnu dot org  2005-09-28 16:48 -------
x86 profiledbootstrap passed for me with mainline

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-28 21:31 -------
Hmm, this works with --enable-checking=yes, trying --enable-checking=release soon.

-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396

[Bug tree-optimization/23396] [4.1 Regression] profiledbootstrap is broken (again)

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2005-09-28 23:59 -------
Fixed or at least I cannot reproduce it any more.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23396